php popen

1.PHP Popen How to implement multi-process concurrency execution, the pclose in the loop waits for the process to complete before the next loop 2. Suppose there are 17 processes to open, how to implement 5 processes each time, and each process is

After I used Pclose (Popen ()) in PHP, I waited for the script running Popen to run to finish before proceeding down. //test.phppclose(popen('php '.__DIR__.'/index.php','r'));$fp = fopen('product.txt', 'cb');if(flock($fp, LOCK_EX | LOCK_NB)){

Boss asked me to implement a php asynchronous mail function. I found the information on the internet and found that I could use popen. so I initially wrote the following code: {code ...} this script is an account that uses phpmailer to send an email

I use the popen function to asynchronously execute PHP code {code ...} it turns out that I am in B. php code updates the database (because the logic is too complex, so no account is available .), but only. php executes fread $ open to execute B. php

When the Popener execution program is called, the server returns the error code popen(startxxx.exe, r); the server returns the error: Warning: popen(startxxx.exe, r) [function. popen]: NoerrorinE: xxxtest. phponline4 has checked a lot of information

When the Popener execution program is called, an error occurs when the server executes popen('startxxx.exe ', 'r'); the following error occurs: Warning: popen(startxxx.exe, r) [function. popen]: NoerrorinE: \ xxx The server executes popen ('Start

Php popen usage problems I have the program path:/usr/src/myappMamou/apps/myapp In the command line, after starting the program myapp, you can enter the command to run the program, for example, send arg1 arg2 arg3 In this way, the program can run

PHP executes system commands exec, system, passthru, popen PHP provides three built-in functions exec, system, and passthru to execute system commands.1. execExec (string $ command [, array $ out_put] [, $ ret_val]);The first parameter is the

I have the program path:/usr/src/myappmamou/apps/myapp On the command line, after you start the program MyApp, you can enter a command to run the program such as: Send Arg1 arg2 arg3 This allows the program to run successfully Now that you want to

I use the Popen function to execute PHP code asynchronously //a.php //b.php Originally my code in b.php is to update the database (because the logic is too complex so there is no account to come up.), but the b.php code can be executed